Bench work in wood: a course of study and practice designed for the use of schools and colleges (1902)
Goss, W. F. M. (William Freeman Myrick), 1859-1928 · Boston, Ginn & company · leaf 20
iN.77S Sec. A B. is designated by the letters of its section line. INTRODUCTION. … Cross-hatching is a term applied to the uniformly spacedparallel lines which are employed to indicate the cut surfaceof a section. See Fig. i8. Trig, is Different pieces of material appearing in thesame section are cross-hatched at differentangles, as in Fig. 19, which represents a cross-section of…
Woodwork (Manual training)
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